DIGITAL LIBRARY SBRR Mahajana First Grade College (Autonomous)
Mahajana Education Society (R) · Education to Excel
Jayalakshmipuram, Mysuru – 570 012, Karnataka, INDIA
Affiliated to University of Mysore
Re-Accredited by NAAC with ‘A’ Grade · College with Potential for Excellence
Communities in DSpace
Select a community to browse its collections.
- Research Articles
- Newspapers Clippings
Recent Submissions
A Review of Peer-to-peer Networking on the Internet
(2012-06) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.
Peer-to-Peer is a model of communication where every node in the network acts alike. It is
as opposed to the Client-Server model, where one node provides services and other nodes use
the services. Peer-to-peer computing takes advantage of existing desktop computing power and
networking connectivity, allowing economical clients to leverage their collective power to benefit
the entire enterprise.Peer-to-peer computing has been envisaged to solve computing scenarios
which require spatial distribution of computation, spatial distribution of content, real-time collaboration,
scalability or fault-tolerance at reduced costs. All these factors have influenced the emergence of
stronger computing-capable peer-to-peer systems.
Peer-to-peer (P2P) systems enable computers to share information and other resources
with their networked peers in large-scale distributed computing environments. The resulting overlay
networks are inherently decentralized, self-organizing, and self-coordinating. Well-designed P2P
systems should be adaptive to peer arrivals and departures, resilient to failures, tolerant to
network performance variations, and scalable to huge numbers of peers (tens of thousands to
millions). As P2P research becomes more mature, new challenges emerge to support complex
and heterogeneous decentralized environments for sharing and managing data, resources, and
knowledge with highly dynamic and unpredictable usage patterns.
Peer-to-peer computing has been successful in attracting more peers due to its rich
contents, fast response time and trust worthy environment. The enormous applications available
on the internet are further strengthened with the application of peer-to-peer computing. This paper
intends to review the background, challenges and future of P2P Networking.
CLOUD COMPUTING - CHALLENGES AHEAD FOR HUMAN RESOURCE MANAGERS
(2014) SANDEEP.K, Assistant professor, DOS in Commerce, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.; Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.
Cloud systems are often different from the traditional IT infrastructure set up by a company itself
because they are normally provided by a third party supplier, and hence businesses do not have
much control over the cloud system as compared to their own IT infrastructure. But, in reality,
cloud computing and security goes hand-in-hand.
A cloud computing facility managed by an experienced vendor can offer substantially greater
security than an in-house data centre. This is because of the vendor’s ability and obligation to
invest continually in the security apparatus that wraps around its service delivery. The primary
reason for employers making the decision of choosing a cloud-based system is because the
human resource professionals can effectively process products offline, which they were once
doing in-house.
In terms of cloud, HR professionals also have greater challenges in their roles in the process of
recruitment and training the employees in IT sector. This paper will concentrate on such issues
and challenges to be faced by the HR professionals.
Peer - To - Peer File Sharing: Offline Approach
(2015-07) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.
The traditional method of transferring data within the Internet has followed the client-server paradigm.
That means there is a known content provider, the server, to which the clients connect in order to receive the required
data directly from the server. Thus, one needs powerful servers, which lead to high costs, to handle all the incoming
requests. With home computers getting faster and high-speed Internet connections getting more and more common,
relocating the task of content delivery away from the server seemed to be the next logical step.
With the P2P model, however, there is no central server. Every computer connected to the network can act as a server
and a client – both sending and receiving data – and the applications running on each PC works to find the most
efficient way to share between each other, spreading the load and increasing the strength of the whole network.This
paper brings to light the trends and an offline approach to Peer to Peer file sharing on the internet.
e-Commerce and Cloud Computing: A Survey
(2016-08) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.
The fast development of telecommunications technology in the past few decades is changing many
aspects of our lives – how we search for information, how we travel and not at least how we buy products or services.
Although classic shop-based retail is still preferred, e-commerce or electronic commerce or online shopping, namely
the buying and selling of products and services exclusively through electronic channels, is gaining popularity. ECommerce
in India is one of the fast growing sectors of India’s Digital Economy.One of the pioneers of the Indian IT
Industry, Mr. Narayan Murthy recently announced that he would partner with Amazon India to launch a joint venture to
create a new e-commerce entity for the Indian Market. The key factors driving the growth story of e-Commerce in
India include:Considerable rise in the number of internet users, growing acceptability of online payments, Proliferation
of internet-enabled devices and Favorable demographics. But, the phenomenal growth of the e-Commerce sector is
accompanied by certain challenges like Absence of e-Commerce laws, Low entry barriers leading to reduced
competitive advantages, rapidly changing business models, urban phenomenon, Shortage of manpower, and Customer
loyalty. Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of
configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly
provisioned and released with minimal management effort or service provider interaction. This paper brings to light the
growth, advantages of e-Commerce with relevance to cloud computing.
Cloud Computing – A Unified Approach for Surveillance Issues
(2017) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.; Dr. Reshma Banu, Professor & Head, Department of I S E, GSSSIETW, Mysore, Karnataka, India.; Dr. G F Ali Ahammed, Associate Professor, Department of Computer Science Engineering, VTU Post Graduate Centre, Mysuru.; Dr. Parameshachari B D, Professor & Head, TCE Dept., GSSSIETW, Mysore, Karnataka, India.
Cloud computing describes highly scalable resources provided as an external
service via the Internet on a basis of pay-per-use. From the economic point of view, the
main attractiveness of cloud computing is that users only use what they need, and only pay
for what they actually use. Resources are available for access from the cloud at any time,
and from any location through networks. Cloud computing is gradually replacing the
traditional Information Technology Infrastructure. Securing data is one of the leading
concerns and biggest issue for cloud computing. Privacy of information is always a crucial
pointespecially when an individual’s personalinformation or sensitive information is
beingstored in the organization. It is indeed true that today; cloud authorization systems are
notrobust enough. This paper presents a unified approach for analyzing the various security
issues and techniques to overcome the challenges in the cloud environment.